I find this abuse prevailing among my most accomplished adversaries. But once establish the proper verbal custom, let the word ‘truth’ represent a property of the idea, cease to make it something mysteriously connected with the object known, and the path opens fair and wide, as I believe, to the discussion of radical empiricism on its merits. The truth of an idea will then mean only its workings, or that in it which by ordinary psychological laws sets up those workings; it will mean neither the idea’s object, nor anything ‘saltatory’ inside the idea, that terms drawn from experience cannot describe.
William James, The Meaning of Truth